3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Hoffman | 6 | 1715 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.016 | 0.256 | 0.341 | 33.6 | -77 | 60 | 1164 | 1164 | 7176 |
| initial | 0.006 | 0.258 | 0.339 | 31.1 | -48 | 79 | 1204 | 1204 | 6921 |
| Odd | 0.065 | 0.279 | 0.335 | 49.0 | -38 | 89 | 1573 | 1573 | 6993 |
| EloSRM | 0.090 | 0.292 | 0.351 | 59.4 | -44 | 98 | 1715 | 1715 | 6969 |
| SRM | -0.086 | 0.390 | 0.539 | 120.8 | -328 | 70 | 872 | 615 | 8687 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-08-04 | Member SRM 478 | 2 | 441 | 701.31 | 0.67 | 98 | 1715 | 6969 | 70 | 615 | 8687 |
| 5 | 2010-07-28 | SRM 477 | 2 | 770 | 684.44 | -0.37 | -44 | 1617 | 7871 | -74 | 545 | 8993 |
| 4 | 2010-05-20 | SRM 470 | 2 | 648 | 760.94 | 0.23 | 65 | 1660 | 7284 | -1 | 619 | 8698 |
| 3 | 2010-04-03 | SRM 466 | 2 | 677 | 804.09 | 0.25 | 97 | 1595 | 7547 | -21 | 620 | 8347 |
| 2 | 2007-10-09 | College Tour SRM 370 | 1 | 149 | 145.37 | -0.04 | 14 | 1498 | 6360 | -231 | 641 | 7211 |
| 1 | 2007-09-18 | SRM 366 | 2 | 297 | 308.64 | -0.20 | -40 | 1485 | 6402 | -328 | 872 | 5113 |